Results 71 to 80 of about 10,922 (225)

Study the Pollutants Chlorophenols: Electronic and Physical Properties Relationship [PDF]

open access: yesEngineering and Technology Journal, 2016
Geometrical optimization and electronic structure of chlorophenols were researched by DFT (B3LYP) utilizing a 3-21G basis set. We have likewise researched the aggregate electronic properties, Highest occupied molecular orbital (HOMO), lowest unoccupied ...
Abdul Hameed M.J. Al Obaidy   +4 more
doaj   +1 more source

Microwave‐Assisted Organic Syntheses in Deep Eutectic Solvents: A Win‐Win Association for Sustainable Chemistry

open access: yesChemistryOpen, Volume 15, Issue 4, April 2026.
In organic synthesis, deep eutectic solvents (DES) have demonstrated their ability to be used as reaction media for the development of reactions in line with green chemistry principles. This review presents an overview of microwave‐assisted organic synthesis in DES, highlighting the diversity of uses for these solvents, their role in mechanisms, the ...
Pierre‐Olivier Delaye   +2 more
wiley   +1 more source

Use of bamboo fiber in oil water separation [PDF]

open access: yes, 2017
One of the environmental issues facing the society is the separation of oil from water in emulsions. Oily wastewater enters into the environment through many ways such as oil spill as well as from the industry.
Adhithya, N, Das, A, Goel, Mukesh
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Degradation of chlorophenol mixtures in a fed-­batch system by two soil bacteria [PDF]

open access: yes, 2010
This work was undertaken to investígate the effect of variations of the feed rate on a fed-batch set-up used to degrade xenobiotics. The mixture of substrates was composed of PCP, 2,4,6 TCP and 2,3,5,6 TeCP (pentachlorophenol, 2,4,6 trichlo ...
Durruty, Ignacio   +3 more
core   +2 more sources

Nature et origine des odeurs de « moisi » dans les caves. Incidences sur la contamination des vins

open access: yesOENO One, 1994
Les goûts et odeurs à caractère "moisI" retrouvés dans les vins encore stockés en cuves ou en barriques sont généralement dus à des chloroanisoles du type 2,3,4,6-tétrachloroanisoleet pentachloroanisole.
Pascal Chatonnet   +3 more
doaj   +1 more source

Microbial Degradation of Chlorophenols

open access: yes, 2016
Chlorophenols (CPs) are hazardous pollutant that are commonly encountered as major constituents of several types of wastewater such as industrial, refinery and pharmaceutical wastewater. They are also exposed to the environment in the form of chloro-based pesticides.
El-Naas, Muftah H.   +2 more
openaire   +3 more sources

SanA Plays a Role in Peptidoglycan Integrity in Escherichia coli

open access: yesMolecular Microbiology, Volume 125, Issue 4, Page 343-357, April 2026.
SanA is a novel regulator of peptidoglycan synthesis, potentially through functional interplay with PBP1B‐dependent pathways. ABSTRACT Peptidoglycan synthesis and degradation are both essential for bacterial growth, and damaged peptidoglycan must be continuously repaired. In Escherichia coli, peptidoglycan required for cell elongation is synthesized by
Honoka Yamaguchi   +6 more
wiley   +1 more source

Decomposition of two types of electric wires considering the effect of the metal in the production of pollutants [PDF]

open access: yes, 2013
Combustion runs at 700 °C in a horizontal laboratory furnace were carried out on two different electric wires (PVC and halogen-free wire). Tests were performed in the presence and in the absence of the metal conductor of the wires.
Conesa, Juan A.   +4 more
core   +2 more sources

Peer review of the pesticide risk assessment of the active substance metyltetraprole

open access: yesEFSA Journal, Volume 24, Issue 4, April 2026.
Abstract The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authority of the rapporteur Member State France for the pesticide active substance metyltetraprole and the assessment of applications for maximum residue levels (MRLs) are reported.
European Food Safety Authority (EFSA)   +46 more
wiley   +1 more source

Use of headspace solid-phase microextraction for the analysis and characterisation of volatile compounds in rumen contents : a thesis presented in partial fulfillment of the requirements for the degree of Masterate of Science in Chemistry at Massey University [PDF]

open access: yes, 2005
Appendix 2&3 removed due to copyright restrictions. Please consult print copy in Library.Volatile fatty acids (VFAs), alkyl phenols and indolic compounds are produced by rumen microbes during the fermentation of forages in ruminants.
Lu, Shengyi
core  

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